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browse_themes
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Usage
*****

Allows you to filter the list of themes on the admin themes browse page

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Value
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``array`` $themes

    Array of themes keyed by their directory name.



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Arguments
*********

None


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Examples
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Ignore themes without images

.. code-block:: php

    class MyPlugin extends :php:class:`Omeka_Plugin_AbstractPlugin`
    {
    
        protected $_filters = array('browse_themes');
        
        public filterBrowseThemes($themes)
        {
            foreach($themes as $key=>$theme) {
                if(empty($theme->image)) {
                    unset($themes['key'];
                }
            }
            
            return $themes;
        }    
    }